In Sumatra this species was collected by Carr along the Merek to Sidikalang Road.

On Peninsula Malaysia this species has been collected from Fraser’s Hill in Pahang and within the Cameron Highlands.

The Plants Description

The pseudobulbs are shaped cylindrical and measure 6.25-7.5cm long. The leaves are petiolate; the petiole measures 5cm long. The leaf blades are shaped lanceolate and have more or less acute apices. The leaf blades measure 22.5cm long and 1.9cm wide.

The Inflorescence

The inflorescence is nodding and measures 30cm long.

The Flowers

The flowers are greenish-white. The sepals and petals are shaped lanceolate and have acuminate to acute apices. The sepals and petals measure 5.5-7.5mm long. The labellum is entire, recurved and minutely pubescent. The labellum is tongue shaped and has an obtuse apex. There are 2 keels that run the length of the labellum. The column measures 2mm long. The apical hood’s apex is dentate or deeply cleft. The stelidia emerge from just below the middle of the column and do not quite reach the apex.